2128834960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:993

約数の個数: 160

約数和(自身を含む): 5862481920

約数和(自身を除く): 3733646960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 127, 140, 148, 185, 254, 259, 280, 296, 370, 508, 518, 560, 592, 635, 740, 809, 889, 1016, 1036, 1270, 1295, 1480, 1618, 1778, 2032, 2072, 2540, 2590, 2960, 3236, 3556, 4045, 4144, 4445, 4699, 5080, 5180, 5663, 6472, 7112, 8090, 8890, 9398, 10160, 10360, 11326, 12944, 14224, 16180, 17780, 18796, 20720, 22652, 23495, 28315, 29933, 32360, 32893, 35560, 37592, 45304, 46990, 56630, 59866, 64720, 65786, 71120, 75184, 90608, 93980, 102743, 113260, 119732, 131572, 149665, 164465, 187960, 205486, 209531, 226520, 239464, 263144, 299330, 328930, 375920, 410972, 419062, 453040, 478928, 513715, 526288, 598660, 657860, 719201, 821944, 838124, 1027430, 1047655, 1197320, 1315720, 1438402, 1643888, 1676248, 2054860, 2095310, 2394640, 2631440, 2876804, 3352496, 3596005, 3801491, 4109720, 4190620, 5753608, 7192010, 7602982, 8219440, 8381240, 11507216, 14384020, 15205964, 16762480, 19007455, 26610437, 28768040, 30411928, 38014910, 53220874, 57536080, 60823856, 76029820, 106441748, 133052185, 152059640, 212883496, 266104370, 304119280, 425766992, 532208740, 1064417480, 2128834960]

約数ペア:

[(1, 2128834960), (2, 1064417480), (4, 532208740), (5, 425766992), (7, 304119280), (8, 266104370), (10, 212883496), (14, 152059640), (16, 133052185), (20, 106441748), (28, 76029820), (35, 60823856), (37, 57536080), (40, 53220874), (56, 38014910), (70, 30411928), (74, 28768040), (80, 26610437), (112, 19007455), (127, 16762480), (140, 15205964), (148, 14384020), (185, 11507216), (254, 8381240), (259, 8219440), (280, 7602982), (296, 7192010), (370, 5753608), (508, 4190620), (518, 4109720), (560, 3801491), (592, 3596005), (635, 3352496), (740, 2876804), (809, 2631440), (889, 2394640), (1016, 2095310), (1036, 2054860), (1270, 1676248), (1295, 1643888), (1480, 1438402), (1618, 1315720), (1778, 1197320), (2032, 1047655), (2072, 1027430), (2540, 838124), (2590, 821944), (2960, 719201), (3236, 657860), (3556, 598660), (4045, 526288), (4144, 513715), (4445, 478928), (4699, 453040), (5080, 419062), (5180, 410972), (5663, 375920), (6472, 328930), (7112, 299330), (8090, 263144), (8890, 239464), (9398, 226520), (10160, 209531), (10360, 205486), (11326, 187960), (12944, 164465), (14224, 149665), (16180, 131572), (17780, 119732), (18796, 113260), (20720, 102743), (22652, 93980), (23495, 90608), (28315, 75184), (29933, 71120), (32360, 65786), (32893, 64720), (35560, 59866), (37592, 56630), (45304, 46990)]